•  Albany, City of

•   Belmont, City of *

•  Berkeley, City of *

•  Burlingame, City of *

•  Castro Valley Sanitary District

•  Central Contra Costa Sanitary District *

•  Central Marin Sanitation Agency *

•  Central Valley Clean Water Association

•  Concord, City of

•  Delta Diablo Sanitation District

•  East Bay Dischargers Authority *

•  East Bay Municipal Utilities District

•  Fairfield, City of *

•  Fairfield-Suisun Sewer District *

•  Hayward, City of 

•  Larson Consulting

•  Livermore, City of *

•  Millbrae, City of *

•  Mountain View Sanitary District *

•  Napa Sanitation District *

•  Novato Sanitary District *

•  Oakland, City of

•  Oakley Water Strategies

•  Oro Loma Sanitary District

•  Pearl & Associates

•  Pittsburg, City of

•  Redwood City, City of *

•  RMA

•  RMC Water and Environment

•  Ross Valley Sanitary District

•  Sacramento Regional County Sanitation District 1 *

•  San Carlos, City of *

•  San Francisco Public Utilities Commission *

•  San Jose, City of *

•  San Mateo County *

•  Santa Clara, City of

•  Sonoma County Water Agency *

•  Sunnyvale, City of *

•  Union Sanitary District

•  Vallejo Sanitation & Flood Control District *

•  West County Wastewater District

•  West Bay Sanitary District *

* BACWA Members